| Flask vs Reina | 77–61 | 55.80% |
| Flask vs Bryan | 58–79 | 42.34% |
| Flask vs Kazuya | 68–60 | 53.12% |
| Flask vs King | 63–42 | 60.00% |
| Flask vs Jin | 50–42 | 54.35% |
| Flask vs Lee | 44–41 | 51.76% |
| Flask vs Steve | 42–42 | 50.00% |
| Flask vs Dragunov | 46–37 | 55.42% |
| Flask vs Paul | 35–43 | 44.87% |
| Flask vs Yoshimitsu | 39–35 | 52.70% |
| Flask vs Hwoarang | 33–39 | 45.83% |
| Flask vs Jun | 33–30 | 52.38% |
| Flask vs Azucena | 37–23 | 61.67% |
| Flask vs Xiaoyu | 23–36 | 38.98% |
| Flask vs Lili | 29–27 | 51.79% |
| Flask vs Lars | 26–30 | 46.43% |
| Flask vs Law | 23–26 | 46.94% |
| Flask vs Nina | 21–19 | 52.50% |
| Flask vs Victor | 21–18 | 53.85% |
| Flask vs Raven | 21–17 | 55.26% |
| Flask vs Lidia | 17–21 | 44.74% |
| Flask vs Alisa | 21–16 | 56.76% |
| Flask vs Eddy | 11–26 | 29.73% |
| Flask vs Asuka | 18–13 | 58.06% |
| Flask vs Leo | 19–12 | 61.29% |
| Flask vs Feng | 16–13 | 55.17% |
| Flask vs Zafina | 11–16 | 40.74% |
| Flask vs Kuma | 11–15 | 42.31% |
| Flask vs Jack-8 | 11–13 | 45.83% |
| Flask vs Devil Jin | 7–16 | 30.43% |
| Flask vs Shaheen | 12–11 | 52.17% |
| Flask vs Heihachi | 14–6 | 70.00% |
| Flask vs Claudio | 6–11 | 35.29% |
| Flask vs Armor King | 6–8 | 42.86% |
| Flask vs Leroy | 6–6 | 50.00% |
| Flask vs Miary Zo | 2–10 | 16.67% |
| Flask vs Fahkumram | 6–1 | 85.71% |
| Flask vs Clive | 3–2 | 60.00% |
| Flask vs Panda | 1–2 | 33.33% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.